Any gir/ ls wanna ta / lk

What effect did john hay’s open door policy letters have on the imperial powers of britain, france, germany, russia, and japan? a. it provoked the imperial powers to declare war on the united states. b. it caused the imperial powers to restrict trade in their trade with china. c. it warned the imperial powers that the united states would soon declare war on china. d. it signaled to those powers that the united states would take a larger role in world affairs than before.

Brainliestttme : ) terrorist attacks by extremist groups have occurred almost entirely in the united states almost entirely in the middle east in few countries limited to north america in multiple countries all over the world

What championed nationalism and denounced nullification